Work the following time, distance, and rate problems. Answer should be to the nearest hundredth.
2 answers:
Answer:
Step-by-step explanation:
Alright, lets get started.
The time, distance, speed formula is :
distance is given as 420 miles.
speed is given as 45 mph.
Plugging the value of distance and speed in above formula, we can find the time.
So, the time to travel between town A to town B will be 9.3 hours. : Answer
Hope it will help :)
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Answer:
$500
Step-by-step explanation:
We can find the original price of the camera through a proportion. A proportion is an equation where two ratios or fractions are equal. The ratios or fractions compare like quantities.
<u>Second Discount</u>
20% off means we paid 80%. We know we paid $328 of some price.
I can now cross-multiply by multiplying numerator and denominator from each ratio.
I now solve for y by dividing by 80.
The price after the first discount was $410.
<u>First Discount</u>
We will repeat the steps above with $410. 18% off means we paid 82%.
I can now cross-multiply by multiplying numerator and denominator from each ratio.
I now solve for y by dividing by 82.
The original price was $500.